UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXOrWeHRpnSMBR+YY53NG3Sf0S2uQbpGhyE8RBgWK+c=' 
WHERE 
  key_id = '81378b5ff99c809d03236a4e7aee7690321d8d8d85aa3de3cb6341cfa86d518a' 
  AND (
    token = 'fXOrWeHRpnSMBR+YY53NG3Sf0S2uQbpGhyE8RBgWK+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )